JPS6038603U - Forming roller for spiral steel pipe production - Google Patents

Forming roller for spiral steel pipe production

Info

Publication number
JPS6038603U
JPS6038603U JP12996883U JP12996883U JPS6038603U JP S6038603 U JPS6038603 U JP S6038603U JP 12996883 U JP12996883 U JP 12996883U JP 12996883 U JP12996883 U JP 12996883U JP S6038603 U JPS6038603 U JP S6038603U
Authority
JP
Japan
Prior art keywords
forming roller
steel pipe
pipe production
spiral steel
sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12996883U
Other languages
Japanese (ja)
Other versions
JPH0243522Y2 (en
Inventor
瀬戸　良登
吉野　末次郎
新海　佳彦
黒沢　太雅
Original Assignee
株式会社クボタ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社クボタ filed Critical 株式会社クボタ
Priority to JP12996883U priority Critical patent/JPS6038603U/en
Publication of JPS6038603U publication Critical patent/JPS6038603U/en
Application granted granted Critical
Publication of JPH0243522Y2 publication Critical patent/JPH0243522Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の一体ローラを示す正面図、第２図は同ロ
ーラの摩耗状態を示す正面図、第３図は本考案に係る成
形ローラを示す正面図、第４図は同断面図、第５図〜第
７図は、第４図のＶ、　ＶＩ。 ■部の私大図、第８図はスラスト荷重Ｐの説明図、第９
図は摩耗状態を示す断面図、第１０図は本考案に係る他
の実施例を示す成形ローラの正面図である。 １０・・・成形ローラ、１１・・・アーμ、１２・・・
スリーブ、１３・・・胴部、１５・・・突起。FIG. 1 is a front view showing a conventional integral roller, FIG. 2 is a front view showing the worn state of the roller, FIG. 3 is a front view showing a forming roller according to the present invention, and FIG. 4 is a sectional view thereof. 5 to 7 are V and VI in FIG. 4. ■Private drawings in the section, Figure 8 is an explanatory diagram of thrust load P, Figure 9
The figure is a sectional view showing a worn state, and FIG. 10 is a front view of a forming roller showing another embodiment of the present invention. 10... forming roller, 11... arμ, 12...
Sleeve, 13...body, 15...protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 胴長しと胴径りの比がＬ／Ｄ≧８の細長（和−ラにおい
て、ローラの胴部表面層が、長手方向に２個以上分割さ
れてアーμに焼ばめされたスリーブで形成され、かつ、
前記スリーブの一方の外端部において、スリーブの軸方
向相対移動を防止するスリップ防止用突起がアーμに設
けられていることを特徴とする成形ローラ。A slender sleeve with a ratio of body length to body diameter of L/D≧8 (Japanese-La, the body surface layer of the roller is divided into two or more pieces in the longitudinal direction and shrink-fitted to the arm μ). formed, and
A forming roller characterized in that an anti-slip protrusion is provided at one outer end of the sleeve to prevent relative movement of the sleeve in the axial direction.
JP12996883U 1983-08-22 1983-08-22 Forming roller for spiral steel pipe production Granted JPS6038603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12996883U JPS6038603U (en) 1983-08-22 1983-08-22 Forming roller for spiral steel pipe production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12996883U JPS6038603U (en) 1983-08-22 1983-08-22 Forming roller for spiral steel pipe production

Publications (2)

Publication Number Publication Date
JPS6038603U true JPS6038603U (en) 1985-03-18
JPH0243522Y2 JPH0243522Y2 (en) 1990-11-20

Family

ID=30294316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12996883U Granted JPS6038603U (en) 1983-08-22 1983-08-22 Forming roller for spiral steel pipe production

Country Status (1)

Country Link
JP (1) JPS6038603U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63119927A (en) * 1986-10-31 1988-05-24 ウエスチングハウス・エレクトリック・コーポレーション Die for pilger device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4713858U (en) * 1971-03-19 1972-10-18
JPS5486463A (en) * 1977-12-21 1979-07-10 Kubota Ltd Comosite work roll for rolling
JPS5519685A (en) * 1978-01-20 1980-02-12 Michelin & Cie Radial carcass tire
JPS57132758U (en) * 1981-02-10 1982-08-18
JPS58157239U (en) * 1982-04-14 1983-10-20 住友重機械工業株式会社 Forging roll mold clamping device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4713858U (en) * 1971-03-19 1972-10-18
JPS5486463A (en) * 1977-12-21 1979-07-10 Kubota Ltd Comosite work roll for rolling
JPS5519685A (en) * 1978-01-20 1980-02-12 Michelin & Cie Radial carcass tire
JPS57132758U (en) * 1981-02-10 1982-08-18
JPS58157239U (en) * 1982-04-14 1983-10-20 住友重機械工業株式会社 Forging roll mold clamping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63119927A (en) * 1986-10-31 1988-05-24 ウエスチングハウス・エレクトリック・コーポレーション Die for pilger device

Also Published As

Publication number Publication date
JPH0243522Y2 (en) 1990-11-20

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